Discuss at least one biological and at least one psychological explanation on an anxiety disorder.

There are different transformations for OCD, the biological and the psychological. The biological translation for OCD foc riding habits on the role of genetics. Evidence on genetics and OCD sustain from research on first-degree relatives and twin studies. Nestadt et al 2000, determine 80 patients with OCD and 343 of their first-degree relatives, and compared them with 73 control patients without mental illness and three hundred of their relatives. Results showed heap with first degree relatives who suffered from OCD stick out a five generation greater risk of having the illness themselves at some m in their lives compared with the general population. Evidence from Nestadt, is sensible and reliable, due to the monolithic sample size, and significant results. More so the genetic data suggests a fairly high inheritance for OCD compared to other disorders. With 53-87% of resembling twins prone to suffer to OCD, compared to only 46% of uniform twins prone to suffer f rom depression. Another biological explanation for OCD comes from biochemical factors. Research suggests there is a intimacy among low levels of the neurotransmitter serotonin and the development of OCD. People with OCD may hire too little of the neurotransmitter serotine for their nerve cells to communicate effectively. Piagott et al. 1990, turn out that particular drugs could increase the amount of serotonin in the brain, such as Anafranil, which has also proven to reduce symptoms of OCD. Whereas antidepressants with less serotonin were ineffective. Evidence has shown that drug therapies have had positive effects on patients suffering from OCD. However they do not cure the problem, as Mainia et al 2001, found that patients soon relapsed within a fewer weeks after their medication had stopped. The psychological explanation for OCD is based on the research done by Freud. According to Freud OCD arises when unacceptable wishes and impulses approach from the id are on ly partially repressed, leading to anxiety. ! People with OCD enforce defence...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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